# HG changeset patch
# User Paul Aurich <paul@darkrain42.org>
# Date 1290312251 28800
# Node ID c47594a84f04842ef28048671d1c03040d3d52f7
# Parent  87625285de20832fd37d912ab0797210c0922f49
imported patch whitespace

diff -r 87625285de20 -r c47594a84f04 src/x509.c
--- a/src/x509.c	Sat Nov 20 20:04:11 2010 -0800
+++ b/src/x509.c	Sat Nov 20 20:04:11 2010 -0800
@@ -44,7 +44,7 @@
 
 void luasec_push_asn1_string(lua_State* L, ASN1_STRING *string)
 {
-  if(string)
+  if (string)
     lua_pushlstring(L, (char*)ASN1_STRING_data(string), ASN1_STRING_length(string));
   else
     lua_pushnil(L);
@@ -53,22 +53,23 @@
 int luasec_push_subtable(lua_State* L, int idx)
 {
 
-        lua_pushvalue(L, -1);
-        lua_gettable(L, idx-1);
+  lua_pushvalue(L, -1);
+  lua_gettable(L, idx-1);
 
-        if(lua_isnil(L, -1))
-        {
-        	lua_pop(L, 1);
-        	lua_newtable(L);
-        	lua_pushvalue(L, -2);
-        	lua_pushvalue(L, -2);
-        	lua_settable(L, idx-3);
+  if (lua_isnil(L, -1))
+  {
+    lua_pop(L, 1);
+    lua_newtable(L);
+    lua_pushvalue(L, -2);
+    lua_pushvalue(L, -2);
+    lua_settable(L, idx-3);
 
-        	lua_replace(L, -2); /* Replace key with table */
-        	return 1;
-        }
-       	lua_replace(L, -2); /* Replace key with table */
-        return 0;
+    lua_replace(L, -2); /* Replace key with table */
+    return 1;
+  }
+
+  lua_replace(L, -2); /* Replace key with table */
+  return 0;
 }
 
 void luasec_push_x509_name(lua_State* L, X509_NAME *name)
@@ -77,7 +78,7 @@
   lua_newtable(L);
   n_entries = X509_NAME_entry_count(name);
 
-  for(i = 0; i < n_entries; i++)
+  for (i = 0; i < n_entries; i++)
   {
     X509_NAME_ENTRY *entry;
     ASN1_OBJECT *object;
@@ -124,18 +125,18 @@
   lua_newtable(L); /* ret */
 
   i = -1;
-  while((i = X509_get_ext_by_NID(peer, NID_subject_alt_name, i)) != -1)
+  while ((i = X509_get_ext_by_NID(peer, NID_subject_alt_name, i)) != -1)
   {
     X509_EXTENSION *extension;
     STACK_OF(GENERAL_NAME) *values;
     int n_general_names;
 
     extension = X509_get_ext(peer, i);
-    if(extension == NULL)
+    if (extension == NULL)
       break;
 
     values = X509V3_EXT_d2i(extension);
-    if(values == NULL)
+    if (values == NULL)
       break;
 
     /* Push ret[oid] */
@@ -146,7 +147,7 @@
     lua_setfield(L, -2, "name");
 
     n_general_names = sk_GENERAL_NAME_num(values);
-    for(j = 0; j < n_general_names; j++)
+    for (j = 0; j < n_general_names; j++)
     {
       GENERAL_NAME *general_name;
 
@@ -160,7 +161,7 @@
 
         luasec_push_asn1_objname(L, otherName->type_id, 1);
 
-        if(luasec_push_subtable(L, -2))
+        if (luasec_push_subtable(L, -2))
         {
           luasec_push_asn1_objname(L, otherName->type_id, 0);
           lua_setfield(L, -2, "name");
@@ -175,7 +176,7 @@
       case GEN_DNS:
       {
         lua_pushstring(L, "dNSName");
-	luasec_push_subtable(L, -2);
+        luasec_push_subtable(L, -2);
         luasec_push_asn1_string(L, general_name->d.dNSName);
         lua_rawseti(L, -2, lua_objlen(L, -2)+1);
         lua_pop(L, 1);
@@ -206,13 +207,13 @@
   X509* cert = luasec_to_x509(L, 1);
   BIO *bio = BIO_new(BIO_s_mem());
   char* data; long bytes;
-  if(!PEM_write_bio_X509(bio, cert))
+  if (!PEM_write_bio_X509(bio, cert))
   {
     lua_pushnil(L);
     return 1;
   }
   bytes = BIO_get_mem_data(bio, &data);
-  if(bytes > 0)
+  if (bytes > 0)
     lua_pushlstring(L, data, bytes);
   else
     lua_pushnil(L);
@@ -237,7 +238,7 @@
   char hex_buffer[EVP_MAX_MD_SIZE*2];
   const EVP_MD *digest;
   cert = luasec_to_x509(L, 1);
-  if(lua_gettop(L) < 2 || strcmp(luaL_checkstring(L, 1), "sha1") == 0)
+  if (lua_gettop(L) < 2 || strcmp(luaL_checkstring(L, 1), "sha1") == 0)
   {
     digest = EVP_sha1();
   }
@@ -247,7 +248,7 @@
     lua_pushstring(L, "digest algorithm not supported");
     return 2;
   }
-  if(!X509_digest(cert, digest, buffer, &bytes))
+  if (!X509_digest(cert, digest, buffer, &bytes))
   {
     lua_pushnil(L);
     lua_pushstring(L, "out of memory");
@@ -279,7 +280,7 @@
   data = luaL_checklstring(L, 1, &bytes);
   BIO_write(bio, data, bytes);
   cert = PEM_read_bio_X509(bio, NULL, NULL, NULL);
-  if(cert)
+  if (cert)
     luasec_push_x509(L, cert);
   else
     lua_pushnil(L);